Net test: Measure your internet connection's

Measure your internet connection's download, upload, latency in seconds. Get detailed performance stats and compare your results worldwide. Instantly measure your internet speed with our free online tool. Get accurate results for download, upload, ping, and latency. An internet speed test measures the connection speed and quality of your connected device to the internet . It does so by running multiple consecutive tests that analyze different aspects of your internet connection, namely ping (latency), download speed, and upload speed. Test your internet speed on any device with Speedtest by Ookla, available for free on desktop and mobile apps.